L24A
00:00 Definition of a m-ary tree
03:40 Example of a complete binary tree
04:45 Property and proof
13:45 Definition of a balanced tree
16:00 Property and proof
L24B
00:00 Property and proof
09:40 Tree traversal
11:50 Preorder traversal
13:50 Postorder traversal
15:30 Inorder traversal
17:40 Example